Number of (n+1) X 5 0..3 arrays with every 2 X 3 or 3 X 2 subblock having exactly three counterclockwise and three clockwise edge increases.
A206133
Number of (n+1) X 5 0..3 arrays with every 2 X 3 or 3 X 2 subblock having exactly three counterclockwise and three clockwise edge increases.
Terms
- a(0) =19660a(1) =1269044a(2) =83120732a(3) =5465582068a(4) =359793857820
External references
- oeis: A206133